Gilliantitus

A disease affecting the inner cortex of the brain. Highly contagious and can easily be contracted if individual spends lots of time with a "Gillian".

No cure has been found for the disease. Although the disease is not fatal.
Side effects include dizziness, lack of concentration, amnesia, an increase in appetite, and craziness.

Disease Gilliantitus

by nickname pet December 21, 2013

gillenwahwah

A grown up short guy who cries a lot.

Hey you hear mike has to go to New Orleans again? Mannn I bet that boy be gillenwahwahing

Man have you seen mike? Nahh he be crying cause he had to drive to Louisiana. Mann he sure be gillenwahwahing alot

by Joshjosh November 15, 2014

Gillian McKeith'd

1) To get absolutely fucked (aka drunk) beyond belief to the point of passing out.

A reference to Gillian McKeith fainting during a live broadcast of "I'm a Celebrity! Get Me Out of Here! (2010) - UK Version". This phrase was initially made popular by a meme which went viral.

Guy: Alright lads, who's ready to get Gillian McKeith'd?
Other Guy: Can't wait bro. I''m gunna get smashed!!!

by Hawk-Dogg April 3, 2016

ghillie

the best cat you’ll ever smell

Nicole: ghillie is such a good cat
Sam: what the heck ghil?

by Imaweirdolmao June 14, 2019

Gilleting

When a human exceeds the weight of a neutron star at their current size, breaking up into entirely strange quarks; therefore eliminating the human race.

Oh god why is Jack gilleting again? He's going to break the bench!

by dazzled69 November 24, 2019

Ghill

Large cock

A Ghill is a boy who has a large cock, yes a big penis

by Itssmeeeeeee April 12, 2020

Gilled

To bottled things when the big occasion arrives. Tries to say he’s happy with what he’s got but in reality he’s crying his tits off.

Josh “ f*ck I’ve gilled it”

Ben “ you always Gill it”

Josh “ I know it’s cos I can never get hard”

by Gilled May 24, 2020